As devout Jehovah's Witnesses, sisters Alex and Luisa and their mother, Ivanna, are united in The Truth. Alex looks up to her confident older sister

　　一个受保护的证人在转移途中遭伏击，三名在场警察被杀害，负责这次转移的探长Lindsay Denton很快被怀疑串通罪犯，反贪组在调查Denton的同时，也在寻找真凶，但是事情似乎并不简单……